18238248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{36187}}^1$

素因数の和:36206

約数の個数: 48

約数和(自身を含む): 56453280

約数和(自身を除く): 38215032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 36187, 72374, 108561, 144748, 217122, 253309, 289496, 325683, 434244, 506618, 651366, 759927, 868488, 1013236, 1302732, 1519854, 2026472, 2279781, 2605464, 3039708, 4559562, 6079416, 9119124, 18238248]

約数ペア:

[(1, 18238248), (2, 9119124), (3, 6079416), (4, 4559562), (6, 3039708), (7, 2605464), (8, 2279781), (9, 2026472), (12, 1519854), (14, 1302732), (18, 1013236), (21, 868488), (24, 759927), (28, 651366), (36, 506618), (42, 434244), (56, 325683), (63, 289496), (72, 253309), (84, 217122), (126, 144748), (168, 108561), (252, 72374), (504, 36187)]